CEO Presentation to AGM - Dr Ken Taylor 19 November 2020 www.lctglobal.com CONFIDENTIAL

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CEO Presentation to AGM - Dr Ken Taylor 19 November 2020 www.lctglobal.com CONFIDENTIAL
CEO Presentation to AGM
Dr Ken Taylor
19 November 2020
www.lctglobal.com

                                CONFIDENTIAL
       ASX:LCT | OTCQX: LVCLY | www.lctglobal.com |   LCTglobal
CEO Presentation to AGM - Dr Ken Taylor 19 November 2020 www.lctglobal.com CONFIDENTIAL
SAFE HARBOUR STATEMENT
This document contains certain forward-looking statements, relating to LCT’s business, which can be identified by the use of
forward-looking terminology such as “promising”, “plans”, “anticipated”, “will”, “project”, “believe”, “forecast”, “expected”,
“estimated”, “targeting”, “aiming”, “set to”, “potential”, “seeking to”, “goal”, “could provide”, “intends”, “is being developed”, “could
be”, “on track”, or similar expressions, or by express or implied discussions regarding potential filings or marketing approvals, or
potential future sales of product candidates.

Such forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause actual results to
be materially different from any future results, performance or achievements expressed or implied by such statements.

There can be no assurance that any existing or future regulatory filings will satisfy the FDA’s and other health authorities’
requirements regarding any one or more product candidates nor can there be any assurance that such product candidates will be
approved by any health authorities for sale in any market or that they will reach any particular level of sales.

In particular, management’s expectations regarding the approval and commercialisation of the product candidates could be affected
by, among other things, unexpected clinical trial results, including additional analysis of existing clinical data, and new clinical data;
unexpected regulatory actions or delays, or government regulation generally; our ability to obtain or maintain patent or other
proprietary intellectual property protection; competition in general; government, industry, and general public pricing pressures; and
additional factors that involve significant risks and uncertainties about our products, product candidates, financial results and
business prospects.

Should one or more of these risks or uncertainties materialise, or should underlying assumptions prove incorrect, actual results may
vary materially from those described herein as anticipated, believed, estimated or expected.

LCT is providing this information as of the date of this presentation and, subject to law, does not assume any obligation to update
any forward-looking statements contained in this document as a result of new information, future events or developments or
otherwise.

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CEO Presentation to AGM - Dr Ken Taylor 19 November 2020 www.lctglobal.com CONFIDENTIAL
AGENDA

 Cash Position 2020 Update
 LC-002 for Migraine
 LP-003 for Obesity
 NTCELL® for Parkinson’s Disease
 DIABECELL®
 Next Steps

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CEO Presentation to AGM - Dr Ken Taylor 19 November 2020 www.lctglobal.com CONFIDENTIAL
2019 AGM – LCT CASH POSITION
2020 Update
 Dec 2019 approx. NZD 4 million
 * Dec 2020 approx. NZD 2 million
 Callaghan Innovation Grant extended to Mar 2021
       20% Rebate on Research Spend
       * 2020: approx. NZD392k
       Approx. NZD700k/yr (as a going concern)
       * 2020: Approx. NZD550k

 Cash Runway to approx. Mar 2021 (dependent on projects)
 * September 2021 without projects
 Complete obesity and migraine clinical proof of principle and out-license
 * Complete migraine pre-clinical and if positive data, Phase 1 clinical 2021

 NTCELL® – feasibility of larger clinical efficacy study
       Partnership
       *?
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CEO Presentation to AGM - Dr Ken Taylor 19 November 2020 www.lctglobal.com CONFIDENTIAL
LC-002 FOR MIGRAINE

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CGRP STRONGLY LINKED TO MIGRAINE
        Calcitonin Gene-Related Peptide (CGRP) – 37 amino acid neuropeptide
        Found in sensory nerves
        Modulates pain
        Levels are higher in migraine sufferers
        CGRP triggers migraine

         Nerve cell              CGRP

Drug binds                            Receptor
CGRP or                                                 Russo Annual Review of Pharmacology & Toxicology 2015, 55:533-552
CGRP                                        Signal
receptor                                    blocked

             Reduced response – less pain
                                                      Antagonists needed to treat migraine

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MIGRAINE
   ADVANCED TREATMENTS BLOCKING CGRP
   ARE BEING LAUNCHED
        Antibodies that block CGRP activity:

                                                                                Monthly or quarterly injections,
                                                                                 subcutaneous or intravenous
                                                                                   depending on the drugs
  https://migrainepal.com/cgrp-antibodies-migraine/

        Small molecule antagonists that block CGRP activity:

Atogepant (in clinical trials)

Vazegepant (in clinical trials)
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PUBLICATIONS AND PATENTS
 Yang S-H, Harris PWR, Williams GM, Brimble MA. Lipidation of Cysteine or
 Cysteine‐Containing Peptides Using the Thiol‐Ene Reaction (CLipPA). Eur. J. Org.
 Chem.2016, 2608–2616

 Williams ET, Harris PWR, Jamaluddin MA, Loomes KM, Hay DL, Brimble MA. Solid-
 Phase Thiol–Ene Lipidation of Peptides for the Synthesis of a Potent CGRP Receptor
 Antagonist. Angew Chem Int Ed. 2018,57: 11640–11643

 Lu BL, Loomes KM, Hay DL, Harris PWR, Brimble MA. Synthesis of isotopically labelled
 αCGRP8-37 and its lipidated analogue. J. Labelled Comp Radiopharm. 2020, 63: 325-
 332

 Harris PWR, Loomes KM, Hay DL, Jamaluddin A, Walker CS, Williams ET, Brimble MA.
 06 November 2018. Peptide Conjugate CGRP Receptor Antagonists and Methods of
 Preparation and Uses Thereof. WO2019/087161 A1
       National Phase Filing

 Brimble MA, Dunbar PR, Williams GW, Verdon D. Amino Acid and Peptide Conjugates
 and Uses Thereof. PCT International Patent WO2016/103192 30 Jun 2016.
 (Application Number PCT/IB2015/059901, filed 22 Dec 2015) United States Patent
 Application 15/535,956, 2018, Published 04 Jan 2018

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POINT OF DIFFERENCE

   “to perform better than a triptan, a new acute treatment
    should have a faster onset, a longer duration of action,
       improved response and relapse rates, and a lower
            incidence of drug-induced side effects.”1
 1Andrea Negro, Paolo Marelletti. Gepants for the treatment of migraine. Expert Opin Investig Drugs. 2019
 Jun;28(6):555-567.

    Extended activity at CGRP receptor sites
    Also blocks CGRP activation of Amylin1 receptor site
    Lipidation extends half life and protects peptide from proteolytic
    degradation
    No side effects – Derivative of natural peptide

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VALUE PROPOSITION:
LOW ENTRY COST FOR OPPORTUNITY TO LEAD THE
MIGRAINE ADVANCED TREATMENT MARKET

   LCT Neurology Advisory Board conclusions:
        Future lies in combination therapies
        Need for acute parenteral treatments for severe events
        That aborts the progression of the migraine attack “process”
        Followed by “maintenance /preventative” treatment with
        small molecule gepants, CGRP antibody or botox

                  Commercial Opportunity
     Provider of initial acute treatment will have greatest
      influence on choice of maintenance/preventative
             treatment ie. disease management.

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COVID-19 REVISED MILESTONES
Comparison of CGRP8-37 (LC-001) with LC-002
1) Rodent study to determine in vivo pharmacokinetic
   parameters of LC-002 in comparison with CGRP8-37.
    a. Surgery and subcutaneous dosing in 6 animals in each
                                                                 3 months
       group, plus 3 for a vehicle control group; male rats only
    b. Measurement of the peptide in blood samples from a.
                                                                5 months
       and data analysis
2) I n vivo dose-ranging/duration blood flow study in
  rodents using laser doppler imaging, using LC-002 in
  comparison with CGRP8-37 and vehicle.
     a. Dosing of 6 animals per group; males only, 3 doses per Commencing after
        group, and data analysis                               completion of 1a.
                                                               Surgeries, with
                                                               completion in 3 months

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LC-002 WORK FLOW

                                                                         • Mouse target engagement
Work flow:                                                                 model
                                                                         • Capsaicin-Induced Dermal
 Chemical                     I n vitro             I n vivo target
                                                                           Vasodilation (CIDV)
 synthesis                   receptor               engagement
                                                                         • Gold standard model for
                              screen                                       CGRP blockade
                                                                         • Translatable to humans

                       Topical
                       Capsaicin

 CGRP antagonist
 reduces CIDV by                           CGRP
                                          Release
  blocking CGRP
                                                      Vasodilation
 receptor binding      Capsaicin
                                                     (Laser Doppler
                       Receptor
 on blood vessels      (TRPV1)
                                                        imaging)

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PRE-CLINICAL DATA
(Work in progress)

  Developed a HPLC/MS analytical technique that
  measures nanomolar concentrations in plasma
  Initial data indicates LC-002 blood levels can be
  measured and LC-002 can block capsaicin induced
  vasodilation
  Onset/duration studies in progress

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FUNDING POSSIBILITIES

Non Dilutive – Callaghan and Tax Rebates

Debt Equity

Investment

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OUT-LICENSE INTEREST
MIGRAINE

  Investor and Company Feedback
      All agreed valid target
      All wanted clinical data
      Expand pipeline – increase efficacy and combo
      But – no face-to-face meetings
      No new project decisions during lockdown

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LP-003 FOR OBESITY

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ALL DIETS FAIL DUE TO HUNGER:
LP-003 INJECTIONS BLOCKS CNS HUNGER CENTRE

   Market need
       1.9 billion overweight
       Morbid obesity treatment
   Pramlintide (Symlin®)
   FDA approved for diabetes in conjunction with insulin
   Known safety profile; mimics natural actions of amylin
   Obesity patients treated with Pramlintide lose weight
   Mechanism is reduced food intake
   Short duration of effect – requires three times daily
   injections

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LONG ACTING PRAMLINTIDE
PRODUCT OPPORTUNITY IN OBESITY

 Longer-acting Pramlintide analogue
        Patented
        Once Daily subcutaneous injection
        Opportunity for combination therapy
              e.g. with GLP-1 receptor agonists
        Lipidation as a strategy

                                             Lipidated (palmitate) GLP-1 agonist

        Extended Plasma Half-life:
           Albumin Binding
           Protection for Protease Degradation
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LP-003 – ANTI-OBESITY: PRECLINICAL
PROGRESS TOWARDS HUMAN CLINICAL TRIALS

                                                                                                      Progress
Prioritisation of lead peptide candidates
                                                                                                      comment
Synthesis of next generation leads designed to improve receptor selectivity and/or
                                                                                                      Completed
potency/solubility
In vitro pharmacology at amylin and related receptors of all synthesised peptides to determine
                                                                                                      Completed
potency
Single dose comparison in vivo rodent body weight study, comparing three lipidated pramlintides
                                                                                                      Completed
vs. pramlintide

Dose-ranging in vivo body weight rodent study LP-003                                                  Completed

Dose-frequency in vivo rodent study to determine treatment duration vs. pramlintide                    paused

Development of peptide drug measurement assay                                                          initiated

Rodent study to determine in vivo pharmacokinetic parameters of one or more lipidated peptides
                                                                                                       initiated
compared to pramlintide
Biomarker in vivo rodent study with lead lipidated pramlintide (s). Study will determine blood
                                                                                                      not started
biomarkers (e.g. leptin) that may be useful in clinical studies.

Physicochemical properties study i.e. solubility, aggregation properties of lead lipidated peptides    initiated

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LP-003 – ANTI-OBESITY: PRECLINICAL
PROGRESS TOWARDS HUMAN CLINICAL TRIALS

   Mouse studies
       High fat feeding so mice are obese
       Once daily subcutaneous dosing of LP-003
       Monitor food intake and body weight
       LP-003 dose-dependently reduces food intake
       and body-weight gain

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PUBLICATIONS AND PATENTS

 Brimble MA, Harris P.W.R, Yule L, Hay D.L, Tups A, PCT Application Filed 08
 May 2020, Peptide Conjugate Amylin Agonists and Uses Thereof. US Patent
 Application 34772US01

 Yang S-H, Harris PWR, Williams GM, Brimble MA. Lipidation of Cysteine or
 Cysteine‐Containing Peptides Using the Thiol‐Ene Reaction (CLipPA). Eur. J.
 Org. Chem.2016, 2608–2616

 Brimble MA, Dunbar PR, Williams GW, Verdon D. Amino Acid and Peptide
 Conjugates and Uses Thereof. PCT International Patent WO2016/103192 30
 Jun 2016. (Application Number PCT/IB2015/059901, filed 22 Dec 2015)
 United States Patent Application 15/535,956, 2018, Published 04 Jan 2018

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DRAFT CLINICAL TRIAL DESIGN

  Design
       Randomised, double-blind, placebo-controlled cross-over

       Overnight fast

       Single subcutaneous injection and standardised pre-load
       meal

       Ad libitum buffet meal offered one hour later
       Total calorie intake and meal duration measured

  Single Ascending Doses
       6 x LP-003 and 2 x Placebo per cohort

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PROGRAMME PRIORITY

  Migraine target priority – closer to clinic, pharma
  company interest
  Obesity milestones delayed but achievable
      Pharmacokinetic study needed

      Complete pre-clinical then if positive data  phase 1 clinical

  Obesity Advisory Board

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NTCELL® FOR PARKINSON’S DISEASE

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NTCELL FOR PARKINSON’S DISEASE

   Large numbers needed to overcome individual data
   variability
       30 treated vs 30 placebo

   Not possible in New Zealand
   Needs very large investment
   Need approvable GMP manufacturing facility
   At least 3-year follow-up
   5-year project

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FUNDING POSSIBILITIES

  Non Dilutive Grant

  Regional Out-license

  Merger & Acquisition

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DIABECELL®

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DIABECELL® PROGRESS
DIATRANZ OTSUKA LIMITED (DOL)

  DOL continued commitment to DIABECELL development
  program in USA
  Funding more than NZD 10million per year
  Monkey safety and efficacy studies
  Pre IND meeting FDA Feb 2021
  LCT has 5% royalty on eventual product sales

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NEXT STEPS

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NEXT STEPS

  LC-002 for Migraine
    Complete pre-clinical in Q2 2021
    Positive pre-clinical data  Phase 1 Clinical in 2021
    With positive clinical data target out-license in 2022

  LP-003 for Obesity
    Complete Pre-clinical in 2021

  NTCELL for Parkinson’s disease
    Out-license

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THANK YOU

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